public class JavaException {
    public static void main(String[] args) throws NumberFormatException {
//        try {
//            System.out.println(Integer.parseInt("abc")); // NumberFormatException
//        } catch (NumberFormatException e) {
//            System.out.println(e.fillInStackTrace());
//        }
        System.out.println(Integer.parseInt("abc")); // NumberFormatException
    }
}
